the officer killed at l.a.x. he is the first screening killed in the line out of duty. gerardo hernandez was 39 years old. he was a father of two. he was working as a behavior detection officer and responsible for spotting suspicious activity. in addition to hernandez, at least one other tsa screener was shot and wounded. officials say a total of seven people were injured but it's unclear if that number includes the gunman. >>> the shooting at l.a.x. disrupted thousands of flights across the country including flights at all three bay area airports and right now travelers are still being impacted. our team coverage continues now with ktvu's maureen naylor. she is at manetta international airport. >> reporter: tonight this bus headed to l.a. is plan b. for a large group of high school musicians from thailand who never thought they along with their instruments would end up in san jose. >> we didn't think that we would fly here but it's a good opportunity of us that we fly to san jose. >> reporter: the group's leader told us many parents back home in bangkok are worried about the teenagers.